<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<%vo.Book b=(vo.Book)request.getAttribute("book"); %>
<form action="updateBook.do" method="post">
isbn:<input type="text" readonly="readonly" name="isbn" value="<%=b.getIsbn() %>"/><br/>
bookname:<input type="text" name="bookname" value="<%=b.getBookname() %>"/><br/>
price:<input type="text" name="price" value="<%=b.getPrice() %>"/><br/>
<input type="submit" value="修改"/><br/>
</form>
</body>
</html>